Figure 1From: Twice recurrent gallstone ileus: a case report Computed tomography scan performed after the initial laparotomy. (a) Coronal computed tomography image of a cholecysto-duodenal fistula. (b) Coronal computed tomography image of small bowel calculus with proximal dilatation. (c) Axial computed tomography image of an additional calculus in the gallbladder.Back to article page